/* Copyright 2015-2017 Jack Humbert
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef CONFIG_DEFINITIONS_H
#define CONFIG_DEFINITIONS_H

/* diode directions */
#define COL2ROW       0
#define ROW2COL       1
#define CUSTOM_MATRIX 2 /* Disables built-in matrix scanning code */

#ifdef __AVR__
  /* I/O pins */
  #ifndef F0
      #define B0 0x30
      #define B1 0x31
      #define B2 0x32
      #define B3 0x33
      #define B4 0x34
      #define B5 0x35
      #define B6 0x36
      #define B7 0x37
      #define C0 0x60
      #define C1 0x61
      #define C2 0x62
      #define C3 0x63
      #define C4 0x64
      #define C5 0x65
      #define C6 0x66
      #define C7 0x67
      #define D0 0x90
      #define D1 0x91
      #define D2 0x92
      #define D3 0x93
      #define D4 0x94
      #define D5 0x95
      #define D6 0x96
      #define D7 0x97
      #define E0 0xC0
      #define E1 0xC1
      #define E2 0xC2
      #define E3 0xC3
      #define E4 0xC4
      #define E5 0xC5
      #define E6 0xC6
      #define E7 0xC7
      #define F0 0xF0
      #define F1 0xF1
      #define F2 0xF2
      #define F3 0xF3
      #define F4 0xF4
      #define F5 0xF5
      #define F6 0xF6
      #define F7 0xF7
      #define A0 0x00
      #define A1 0x01
      #define A2 0x02
      #define A3 0x03
      #define A4 0x04
      #define A5 0x05
      #define A6 0x06
      #define A7 0x07
  #endif
#endif

/* USART configuration */
#ifdef BLUETOOTH_ENABLE
#   ifdef __AVR_ATmega32U4__
#      define SERIAL_UART_BAUD 9600
#      define SERIAL_UART_DATA UDR1
#      define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
#      define SERIAL_UART_RXD_VECT USART1_RX_vect
#      define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
#      define SERIAL_UART_INIT() do { \
            /* baud rate */ \
            UBRR1L = SERIAL_UART_UBRR; \
            /* baud rate */ \
            UBRR1H = SERIAL_UART_UBRR >> 8; \
            /* enable TX */ \
            UCSR1B = _BV(TXEN1); \
            /* 8-bit data */ \
            UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
            sei(); \
        } while(0)
#   else
#       error "USART configuration is needed."
#   endif
#endif

#define API_SYSEX_MAX_SIZE 32

#include "song_list.h"

#endif
